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By Amrit Pal Singh

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Melting point: 232 deg C. Oxycanthine Source: Berberis aristata. Molecular formula: C37 H40 N2 O6. 79. Melting point: 208-214 deg C. 78: Structure of Oxycanthine Papaverine Source: Papaver somniferum. Molecular formula: C20 H21 N O4. 147. Melting point: 147 deg C. Solubility: A Insoluble in chloroform. B. Slightly soluble in alcohol and ether. Biological activity: Narcotic and antispasmodic. 79: Structure of Papaverine Peadalin Source: Papaver somniferum. Molecular formula: C23 H23 N O7. 14. Melting point: 175-176 deg C.

Insoluble in water. 65: Structure of Magnolin Mescaline Source: Lophophora diffusa, Trichocerus species. Molecular formula: C11 H17 NO3. Biological activity: Stimulant. 66:Structure of Mescaline Michellamine-B Source: Ancistrocladus korupensis Molecular formula: C46 H48 N2 O8. Biological activity: Anti HIV. 67: Structure of Michellamine-B. Mitragynine Source: Mitragyna cilita. Biological activity: Analgesic. Momordicine Source: Momordica charnatia. Molecular formula: C36 H58 O8. Biological activity: Anti diabetic.

94: Structure of Solanine Strychnine Source: Strynchnos nux vomica. Molecular formula: C21 H22 O2 N 2. 4. Melting point: 275 deg C. Solubility: A. Soluble in water, alcohol and chloroform. B. Insoluble in ether. Physical form: Strychnine is a colourless, odourless alkaloid having intense taste and occurs in prismatic crystals. Biological activity: Convulsant. 95: Structure of Strychnine Tephrosin Source: Tephrosia purpurea. Molecular formula: C23 H22 O7. 4. Melting point: 198 deg C. Biological activity: Antifeedent.

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